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112040423120 = 24510113866389
BaseRepresentation
bin110100001011000100…
…0010010111011010000
3101201012021211012200202
41220112020102323100
53313424322014440
6123245355034332
711044315611623
oct1502610227320
9351167735622
10112040423120
114357499720a
121986a13b9a8
13a747158572
1455cc1a1dba
152dab2e2615
hex1a16212ed0

112040423120 has 40 divisors (see below), whose sum is σ = 263073151080. Its totient is φ = 44372441600.

The previous prime is 112040423071. The next prime is 112040423129. The reversal of 112040423120 is 21324040211.

112040423120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 49143795856 + 62896627264 = 221684^2 + 250792^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112040423092 and 112040423101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040423129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6925115 + ... + 6941274.

It is an arithmetic number, because the mean of its divisors is an integer number (6576828777).

Almost surely, 2112040423120 is an apocalyptic number.

112040423120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112040423120 is an abundant number, since it is smaller than the sum of its proper divisors (151032727960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112040423120 is a wasteful number, since it uses less digits than its factorization.

112040423120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866503 (or 13866497 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 112040423120 its reverse (21324040211), we get a palindrome (133364463331).

The spelling of 112040423120 in words is "one hundred twelve billion, forty million, four hundred twenty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 101 202 404 505 808 1010 1616 2020 4040 8080 13866389 27732778 55465556 69331945 110931112 138663890 221862224 277327780 554655560 1109311120 1400505289 2801010578 5602021156 7002526445 11204042312 14005052890 22408084624 28010105780 56020211560 112040423120